Answer:
![\boxed {\boxed {\sf 14 \ meters \ per \ second}}](https://img.qammunity.org/2021/formulas/physics/college/i68v3urqngj60qm89yj3a88sfn45uum5pa.png)
Step-by-step explanation:
Speed is the rate of motion and can be found by dividing the distance by the time.
![s=(d)/(t)](https://img.qammunity.org/2021/formulas/physics/college/x4v9v76tg3too281afd5tr59p2m29ftr3b.png)
The distance covered is 56 meters and the time taken is 4 seconds.
![d= 56 \ m \\t= 4 \ s](https://img.qammunity.org/2021/formulas/physics/college/em99tfr5v3yj7j5oskknjf1i8sa0b3xtsg.png)
Substitute the values into the formula.
![s=(56 \ m)/(4 \ s)](https://img.qammunity.org/2021/formulas/physics/college/d92t5jthstr0hweuwcznifkg726jg9pk8a.png)
Divide.
![s= 14 \ m/s](https://img.qammunity.org/2021/formulas/physics/college/mrepndd2fpgec13v9zx7znhu96tyubx0f0.png)
The speed of the car is 14 meters per second